package com.xq.dao;

import com.xq.pojo.People;

/**
 * @author xq
 * @version 1.0
 * @date 2021/4/6 8:40
 * @description 人们数据接口层
 */
public interface PeopleDao {
    /**
     * 根据id查询用户
     * @param id
     * @return
     */
    People getUserById(Integer id);
}
